<template>
    <div class="goods-list">
        <div @click="goDetail(item.id)" class="goods-item" v-for="item in goodslist" :key="item.id">
            <img :src="item.img_url" alt="">
            <h1 class="title">{{ item.title }}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{ item.sell_price }}</span>
                    <span class="old">￥{{ item.market_price }}</span>
                </p>
                <p class="sell">
                    <span>热卖中</span>
                    <span>剩{{ item.stock_quantity }}件</span>
                </p>
            </div>
        </div>
        <mt-button v-show="isShowBtn" @click="getMore" type="danger" size="large">加载更多……</mt-button>
    </div>
</template>

<script>
import {Toast} from 'mint-ui'
import axios from 'axios'

    export default {
        data () {
            return {
                pageIndex : 1,
                goodslist : [],
                isShowBtn : true
            }
        },
        created () {
            this.getGoodsList()
        },
        methods : {
            async getGoodsList () {
                try {
                    const { data : goodslist } = await axios.get(`/api/goods?_page=${this.pageIndex}`)
                    if (goodslist.length <= 0) {
                        return this.isShowBtn = false
                    }
                    this.goodslist = this.goodslist.concat(goodslist)
                } catch (err) {
                    const {status, statusText} = err.response
                    Toast(status + statusText)
                }
            },
            getMore () {
                this.pageIndex++
                this.getGoodsList()
            },
            goDetail (id) {
                this.$router.push({name : 'goodsinfo', params : {id}})
            }
        }
    }
</script>

<style lang="scss" scoped>
.goods-list {
    display: flex;
    justify-content: space-between;
    padding: 7px;
    flex-wrap: wrap;

    .goods-item{
        width: 49%;
        border:1px solid #ccc;
        margin: 4px 0;
        padding: 2px;
        display: flex;
        justify-content:space-between;
        flex-direction: column;
        min-height: 293px;
        img{
            width: 100%;
            height: 70%;
        }
        .title{
            font-size: 14px;
        }
        .info{
            background-color: #eee;
            p{
                margin: 0;
                padding: 5px;
            }
            .price{
                .now{
                    color: red;
                    font-weight: bold;
                    font-size: 16px;
                }
                .old{
                    text-decoration: line-through;
                    font-size: 12px;
                    margin-left: 10px;
                }
            }
            .sell{
                display: flex;
                justify-content: space-between;
                font-size: 13px;
            }
        }
    }
}
</style>